| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $214.41 | 7.681% | $230.8788 | $230.88 | $230.90 | $230.90 |
| Purchase #2 | $142.67 | 7.513% | $153.3888 | $153.39 | $153.40 | $153.40 |
| Purchase #3 | $240.39 | 10.634% | $265.9531 | $265.95 | $265.95 | $266.00 |
| Purchase #4 | $235.31 | 5.713% | $248.7533 | $248.75 | $248.75 | $248.80 |
| Purchase #5 | $29.32 | 3.499% | $30.3459 | $30.35 | $30.35 | $30.30 |
| Purchase #6 | $227.83 | 12.402% | $256.0855 | $256.09 | $256.10 | $256.10 |
| Purchase #7 | $221.89 | 3.690% | $230.0777 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $1,311.82 | $1,415.4831 | $1,415.49 | $1,415.55 | $1,415.60 | |